Na2CO3+Hcl,_______≥NaCL+NaHCO3. Na2CO3+HcL________≥NaCL+H2o+CO2 why is it written like that ,is this equation both write?
In the following series of reactions
NaCl + A → B + HCl, B + coke → Na2S + CO
Na2S + C → Na2CO3 + CaSA, B and C are respectively